E.E. Lowinsky: ‘Scholarship in the Renaissance: Music’, RN, xvi (1963), 255–62; repr. in Lowinsky (1989), 531–4 as ‘Helmut Osthoff’s Josquin Monograph’
C. Titcomb: ‘The Josquin Acrostic Re-Examined’, JAMS, xvi (1963), 47–60
B. Disertori: ‘Una storica mistificazione mensurale de Josquin des Prés: sue affinità con Leonardo da Vinci’, Liber amicorum Charles van den Borren (Antwerp, 1964), 49–56
L. Finscher: Loyset Compère (c.1450–1518): Life and Works, MSD, xii (1964)
H. Osthoff: ‘Ein Josquin-Zitat bei Henricus Isaac’, Liber amicorum Charles van den Borren (Antwerp, 1964), 127–34
R. Lagas: ‘Het Magnificat IV toni van Josquin des Prez’, TVNM, xx/1–2 (1964–5), 20–36
